g v subba reddyApproved Tutor Answer9 Years agolet us take 1st day in 1984 as monday or any other then in 1985 1st day is wednesdayin 1986 1st daY is thursdayin 1987 1st day is fridayin 1988 i 1st day is saturdayin 1989 1st day is mondayso 1989 is same as 1984